// Copyright (c) 2008 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "net/ftp/ftp_network_layer.h"

#include "base/memory/ptr_util.h"
#include "net/ftp/ftp_network_session.h"
#include "net/ftp/ftp_network_transaction.h"
#include "net/socket/client_socket_factory.h"

namespace net {

FtpNetworkLayer::FtpNetworkLayer(HostResolver* host_resolver)
    : session_(new FtpNetworkSession(host_resolver))
    , suspended_(false)
{
}

FtpNetworkLayer::~FtpNetworkLayer()
{
}

std::unique_ptr<FtpTransaction> FtpNetworkLayer::CreateTransaction()
{
    if (suspended_)
        return std::unique_ptr<FtpTransaction>();

    return base::WrapUnique(new FtpNetworkTransaction(
        session_->host_resolver(), ClientSocketFactory::GetDefaultFactory()));
}

void FtpNetworkLayer::Suspend(bool suspend)
{
    suspended_ = suspend;
}

} // namespace net
